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341.
The Gröbner basis method in experimental design (Pistone & Wynn, 1996) is developed in a practical setting. The computational algebraic techniques (Gröbner bases in particular) are coupled with statistical strategies and the links to more standard approaches made. A new method of analysing a non-orthogonal experiment based on the Gröbner basis method is introduced. Examples are given utilizing the approaches.  相似文献   
342.
The purpose of this study was to investigate contributions of maternal emotional resources to individual differences in adolescents’ functional connectivity during emotion regulation. Participants included 35 adolescent girls who completed an implicit emotion regulation task during fMRI. Mothers reported on the quality of their adult attachment and emotional awareness when youth were in elementary school. Higher anxious attachment and lower emotional awareness were significantly correlated with more positive amygdala–right ventrolateral prefrontal cortex connectivity, a pattern linked in prior research with ineffective emotion regulation and emotional difficulties. Further, there was an indirect effect of anxious attachment on adolescent connectivity through emotional awareness. These results suggest that compromised maternal emotional resources in childhood may be linked to atypical neural processing of emotions.  相似文献   
343.
Time, or rather lack of time, is currently an issue to many involved in social work, in Sweden and elsewhere. Stress at work is presently one of the most common reasons social workers state for leaving their profession or their workplace. This article examines how time is perceived in relation to work and private life by employees in the social services. The investigation was conducted as a qualitative interview study with six social workers. An abductive approach was adopted in the analysis. The results indicate a general experience of lack of time and an individual perception of time among the interviewees. What they say about time indicates that they have a monochronic perspective on time. It is also shown that the respondents use different curbing strategies to recuperate. At work, strategies take the form of creating recovery arenas allowing for micropauses such as eating an apple or having a cup of coffee. After work, exercising or strolling in the woods are common strategies. In relation to the employer and the organisation individuals also assume responsibility for organisational shortcomings that they cannot influence.  相似文献   
344.
Evaluation studies reveal positive outcomes of Conditional Cash Transfer program. This program, however, warrants an analysis using the lens of gender. Based on interview data among selected Pantawid's national, regional, provincial, and municipal personnel, as well as secondary data, this article finds that the program has limited impact on gender justice for it restricts the agency of mothers as grantees. For a social development program to perform democratizing functions, it must challenge unequal, patriarchal relations.  相似文献   
345.
In the United States, the residential segregation of Latinos from whites has persisted but has fallen between Latinos and blacks. Demographers offer the size of the Latino population that is undocumented as one potential explanation for these patterns. However, little work has examined undocumented immigrants’ first-hand accounts of residential decision-making. Drawing on interviews with undocumented-headed, Latin American-origin families in Dallas, Texas, we explore how lacking legal status relates to residential selection. We find that some undocumented families perceive certain neighbourhoods to be ‘off-limits’, not only because of financial constraints, explicit legal impediments to their tenure, or individual racial preferences, but also because they perceive them as high-risk: Most sample households agree that law enforcement patrols areas with white majorities in order to exclude Latinos and, specifically, the undocumented. As a strategy to minimise the perceived risk law enforcement poses to their families’ stability, some undocumented families in the study report opting into neighbourhoods with Latino majorities in order to ‘blend in’, whereas others describe feeling safe in neighbourhoods with black majorities where they can ‘hide in plain sight’. We demonstrate how undocumented families’ perceptions of law enforcement in neighbourhoods with differing racial compositions may partly underlie trends in residential selection and stratification.  相似文献   
346.
Applying a life‐span approach of human development and using the example of science‐based business idea generation, the authors used structural equation modeling to test a mediation model for predicting entrepreneurial behavior in a sample of German scientists (2 measurement occasions; Time 1, N= 488). It was found that recalled early entrepreneurial competence in adolescence predicted business idea generation. This link was mediated by entrepreneurial human and social capital. Moreover, an entrepreneurial Big Five profile was associated with early entrepreneurial competence and predicted entrepreneurial human and social capital. Results underscore the relevance of the long‐neglected developmental approach to entrepreneurship.  相似文献   
347.
Bullying and victimization occurring in adolescence can have a long‐lasting negative impact into adulthood. This study investigates whether conduct problems (CP) and dimensions of psychopathy predict the developmental course of bullying and victimization from ages 12 to 14 among 1,416 Greek‐Cypriot adolescents. Results indicate that initial levels of bullying were highest among adolescents scoring high on narcissism, impulsivity, or CP—particularly for those also showing high callous‐unemotional (CU) traits. Bullying behaviors were also more stable among youth scoring high on narcissism. Further, youth high on impulsivity showed more stable victimization by peers across development. Importantly, adolescents high on CP+CU were at greater risk for engaging in bullying across development compared with those scoring lower on CU traits or CP.  相似文献   
348.
The purpose of this study was to understand social workers’ roles in meeting the sexual and relational health needs of children (aged 3–11) with disabilities. We conducted semi-structured interviews with 12 social workers from a range of practice settings. A phenomenological lens privileged the perspectives of social workers in their definitions of disability and sought to convey the meaning they assigned to their experiences of working with children in practice concerning matters related to sexual and relational health. Social workers enacted a broad definition of disability and often came to work with youth in contexts labeled as sexually problematic. In the provision of sexual health services, social workers embodied commonly adhered to roles including as practitioners, enablers, advocates, brokers, and managers. Services are needed that promote positive sexuality and relational health among children with disabilities. It is important that social workers be proactive advocates for the full inclusion of people with disabilities as equal sexual citizens.  相似文献   
349.
This article explores the role of breast surgery as a gender technology by considering the discourse of plastic surgeons. We analyze the gender discourses that come into play when surgeons are asked to distinguish between 3 cases of breast surgery: breast implantation for transsexual women, postmastectomy breast intervention, and breast augmentation for aesthetic reasons. In the surgeons’ discourses, the 3 interventions are situated in the reconstruction/cosmetic divide. However, we can see that this boundary is profoundly influenced by cultural conceptions of gender. These gendered conceptions affect what is labeled normal/abnormal, what demands are considered legitimate, and which bodies are deemed able to possess certain attributes.  相似文献   
350.
This study aimed to examine changes in depression and anxiety symptoms from before to during the first 6 months of the COVID-19 pandemic in a sample of 1,339 adolescents (9–18 years old, 59% female) from three countries. We also examined if age, race/ethnicity, disease burden, or strictness of government restrictions moderated change in symptoms. Data from 12 longitudinal studies (10 U.S., 1 Netherlands, 1 Peru) were combined. Linear mixed effect models showed that depression, but not anxiety, symptoms increased significantly (median increase = 28%). The most negative mental health impacts were reported by multiracial adolescents and those under ‘lockdown’ restrictions. Policy makers need to consider these impacts by investing in ways to support adolescents’ mental health during the pandemic.  相似文献   
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